75288885

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1$

素因数の和:314

約数の個数: 64

約数和(自身を含む): 142829568

約数和(自身を除く): 67540683

約数列:

[1, 3, 5, 7, 15, 21, 35, 53, 83, 105, 159, 163, 249, 265, 371, 415, 489, 581, 795, 815, 1113, 1141, 1245, 1743, 1855, 2445, 2905, 3423, 4399, 5565, 5705, 8639, 8715, 13197, 13529, 17115, 21995, 25917, 30793, 40587, 43195, 60473, 65985, 67645, 92379, 94703, 129585, 153965, 181419, 202935, 284109, 302365, 461895, 473515, 717037, 907095, 1420545, 2151111, 3585185, 5019259, 10755555, 15057777, 25096295, 75288885]

約数ペア:

[(1, 75288885), (3, 25096295), (5, 15057777), (7, 10755555), (15, 5019259), (21, 3585185), (35, 2151111), (53, 1420545), (83, 907095), (105, 717037), (159, 473515), (163, 461895), (249, 302365), (265, 284109), (371, 202935), (415, 181419), (489, 153965), (581, 129585), (795, 94703), (815, 92379), (1113, 67645), (1141, 65985), (1245, 60473), (1743, 43195), (1855, 40587), (2445, 30793), (2905, 25917), (3423, 21995), (4399, 17115), (5565, 13529), (5705, 13197), (8639, 8715)]